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were do I get a diagram and information on airpressureswitch 105he?
pressure switch?
max of 50 degrees hot water?
gas neoon flashing?
burner going of after 2 or 3 minutes and on?
no domestic hot water?
what does F14 mean and F5?
Fan light flashing?
charging system up?
water sensor?
water goes cold during shower?
no hot water and pressure valve is on red and water is leakiing outside?